﻿using Aspose.Slides.Export;
using Aspose.Slides;

/*
This project uses Automatic Package Restore feature of NuGet to resolve Aspose.Slides for .NET API reference 
when the project is build. Please check https://docs.nuget.org/consume/nuget-faq for more information. 
If you do not wish to use NuGet, you can manually download Aspose.Slides for .NET API from http://www.aspose.com/downloads, 
install it and then add its reference to this project. For any issues, questions or suggestions 
please feel free to contact us using http://www.aspose.com/community/forums/default.aspx
*/

namespace Aspose.Slides.Examples.CSharp.Text
{
    class LineSpacing
    {
        public static void Run()
        {
            //ExStart:LineSpacing

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_Text();

            // Create an instance of Presentation class
            Presentation presentation = new Presentation(dataDir + "Fonts.pptx");

            // Obtain a slide's reference by its index
            ISlide sld = presentation.Slides[0];

            // Access the TextFrame
            ITextFrame tf1 = ((IAutoShape)sld.Shapes[0]).TextFrame;

            // Access the Paragraph
            IParagraph para1 = tf1.Paragraphs[0];

            // Set properties of Paragraph
            para1.ParagraphFormat.SpaceWithin = 80;
            para1.ParagraphFormat.SpaceBefore = 40;
            para1.ParagraphFormat.SpaceAfter = 40;
            // Save Presentation
            presentation.Save(dataDir + "LineSpacing_out.pptx", SaveFormat.Pptx);
            //ExEnd:LineSpacing
        }
    }
}